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Agata [3.3K]
4 years ago
14

Simplify A.) 2w(w + 9) B.) n2(2n2 – 5n + 1)

Mathematics
1 answer:
Vsevolod [243]4 years ago
5 0
The answer on how to simplify question is A. 2w^2+18w
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I need the answer
puteri [66]

Answer:

Step-by-step explanation:

1412/2024 ≅ 0.698 = 69.8%

4 0
3 years ago
Giving brainliest<br> Find the area of the composite figure below.
musickatia [10]
810 because multiplying it all adds up to 810
5 0
3 years ago
Work out the weekly mean number of 50 kg bags of flour used in these 5 weeks
bogdanovich [222]

Answer:

Weekly Mean Number of 50-kg bags =10.8 bags

Step-by-step explanation:

In Week 1, Kim uses 7  50kg bags of flour

In Week 2, Kim uses 14  50kg bags of flour

In Week 3, Kim uses 8 X 50kg bags of flour

In Week 4, Kim uses 13 X 50kg bags of flour

In Week 5, Kim will make 2400 loaves.

Each of these loaves will need 250g of flour.

Total Mass of flour that will be used =2400 X 250=600,000 grams

600,000$ grams=600,000 \div 1000$ kg =600kg\\Number of 50-kg bags =600 \div$ 50 =12 bags

In Week 5, Kim will use 12 bags.

Therefore:

Weekly Mean number of 50kg bags of flour used in these 5 weeks.

=\dfrac{7+14+8+13+12}{5}\\\\ =\dfrac{54}{5}\\\\=10.8 \\ \approx 11$ bags

4 0
3 years ago
In the diagram, m∠F = 60°.
natima [27]
1. The Side Angle Side (SAS) similarity theorem states that:

If two sides of a triangle are proportional to 2 sides of another triangle, and the angles around each of these 2 pairs f sides are equal (congruent), then the triangles are similar.

2. That is, we notice the equivalent ratios:

 \frac{40}{20}= \frac{20}{10}

so \frac{EF}{FG}= \frac{HI}{IJ}

then if m(I)=m(F)=60°, the triangles EFG and HIJ are similar, by SAS similarity theorem. 
7 0
3 years ago
Read 2 more answers
Bara has 21.30. Dara has$8 more than 4 times Barry. How much money does Dara have?
mr_godi [17]
21.30•4=85.20
85.20+8=93.20
Answer=Dara has $93.20
8 0
3 years ago
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